Title :
Analysis on Harmonic Transfer along Ultra-High Voltage Transmission Lines
Author :
Liu Shuming ; Zhu Yongqiang ; Xu Yonghai ; Xiao Xiangning
Author_Institution :
Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing
Abstract :
The transmission characteristics of ultra-high voltage (UHV) transmission line are analyzed. The influence of harmonic order for harmonic transfer coefficient, as well as the length of the line are summarized. With the results researched, we know that the harmonic transfer coefficient is not linear changed with the increase of harmonic order and line length. As different harmonic orders, it is with cyclical changes to be amplified or attenuated along with changes in transmission length because of stand wave effect.
Keywords :
harmonic analysis; power transmission lines; harmonic transfer analysis; stand wave effect; ultra-high voltage transmission lines; Admittance; Conductivity; Differential equations; Distributed parameter circuits; Equivalent circuits; Harmonic analysis; Impedance; Power transmission lines; Transmission lines; Voltage;
Conference_Titel :
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2486-3
Electronic_ISBN :
978-1-4244-2487-0
DOI :
10.1109/APPEEC.2009.4918169